1.

What are the contrapositive of the conditional statement “I come to class whenever there is going to be a test.”(a) “If I come to class, then there will be a test.”(b) “If I do not come to class, then there will not be a test.”(c) “If there is not going to be a test, then I don’t come to class.”(d) “If there is going to be a test, then I don’t come to class.”The question was posed to me in class test.My doubt stems from Logics topic in section The Foundation: Logics and Proofs of Discrete Mathematics

Answer»

Correct answer is (b) “If I do not come to class, then there will not be a TEST.”

To elaborate: Q whenever p, has CONTRAPOSITIVE ¬q → ¬p.



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